Incase you have a six months G-data IS 2010 Key Follow below Screenshots to use it
While Installing Click On Install Full Version Instead of trial version
After Installation You Will See The Below Screen,Here Click On Update
It will ask for the username & password,click on Register with Server
On next screen type in the registration number that you have and your details and click on login
It will start updating the database and after it you will see the license expiring date on left hand side under License enjoy your security software
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